Dr. Kanokwan Sitthithakerngkiet earned her B.Sc. in Mathematics with first class honors (2000-2003), a Diploma in Teaching Professional (2003-2004), and Ph.D. in Mathematics (2008-2013) from Naresuan University, Thailand. Her doctoral thesis focused on "Existence theorems of the generalized Ekeland-type variational principles and generalized quasi-equilibrium problems." Throughout her academic career, she has received several scholarships, including funding from the Office of the Higher Education Commission for her doctoral studies and from The Institute for the Promotion of Teaching Science and Technology for her undergraduate education. She is currently an Associate Professor in the Department of Mathematics, Faculty of Applied Science at King Mongkut's University of Technology North Bangkok (KMUTNB). Her research interests span several areas including optimization, nonlinear mappings, least squares methods, fixed point theory, variational inequalities, image processing, fractional and fractal derivatives, and numerical, analytical, and exact solutions.